AUTOMATIC SYSTEM FOR LANDING SALMON AND TROUT

摘要

PROBLEM TO BE SOLVED: To provide a market with an automatic system for landing salmon and trout, capable of rapidly and accurately carrying out the judgments of sex and quality grade of meat and selection operation of fishes by weights of a large amount of salmon/trout caught concentrically in a short period of time of season and carrying out selection operation of fishes by weights rapidly and completely based on complete automation and saving labor.;SOLUTION: This system for automatically landing salmon/trout comprises a system for controlling the position of fish body, a system for firstly judging sex by taking advantage of nuclear magnetic resonance, then a system for judging quality grade of meat quality by analyzing the digital image of fish nuptial coloration, a system for measuring weight of fish body and systems for classifying each combination of the judgments, charging the fishes into containers, labeling the containers and displaying the total of the data. Further, individual judgments and measured data are inputted to an attached computer and a process is controlled based on the results of the calculated total.;COPYRIGHT: (C)2000,JPO